Vortex CROSSFIRE HD, Manual

8

LENS CARE

Maintain the optical brilliance of your binocular by keeping 
lens surfaces free of dirt, oils, and dust.

Protect Lenses While Out in the Field

Make use of the provided eyepiece and tethered objective 
lens covers to protect the lenses when not viewing. If the 
optics are exposed to moisture, keep the caps off and allow 
the optics to dry out completely before putting them in the 
case for storage.

Keep Lenses Clean

In order to enjoy the best views through your binocular, take 
time to regularly clean the exterior lenses:
1. 

Remove any dust or grit from lenses before wiping. Use 
a can of pressurized air, soft camel hair brush, or an 
acrylic optical brush.

2. 

Clear lenses of smudges, fingerprints, or eyelash oil. 
Fog the lenses with your own breath, then use a non-
abrasive lens cloth to clean the lenses.

Note: Use lens cleaning fluid and optical paper to clean lenses. Never 
use facial tissue, heavy cotton, or flannel clothing on lenses—these 
materials can scratch the surface of a lens.

Caution: Binoculars are not intended for looking at the sun, or any other 
intense light source. Such viewing could damage the retina and cornea of 
your eyes—even to the point of causing blindness.